On a side note, any site like HN for data systems, BI, dashboards? Edit. To be clear I mean forums where business intelligence, data science, dashboard folks h

On a side note, any site like HN for data systems, BI, dashboards? Edit. To be clear I mean forums where business intelligence, data science, dashboard folks hang out. I work with Tableau and they have a big community, I am looking for sites less tableau centric...